value for money ?
no problems with leaks, easy to fit,
only really know if there are problems later.
29 May 2014

Didn't work
Fitted one of these to my brand new Vaillant Combi boiler 2 years ago and have just had to have the heat exchanger replaced due to lime scale build up.
23 Mar 2013

magnetic scale inhibitor
This product did not perform as expected. The brass fittings fix directly onto the plastic body but getting a leak free joint proved to be difficult. Attempting to unscrew the fitting proved to be impossible and merely damaged the plastic. I would not recommend this product.
17 Oct 2012

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